foil your ♪ house to reflect the sun's rays back into space to try to reduce climate change. but there are easier ways to go green. like turning off the lights when you leave a room. you could save the tin foil for leftovers the more you know. ♪ ♪ >>> the john mcafee cnbc's crew encountered in 2009 was all business, ultra light plane, water taxis, biological research. >> entrepreneurism is a hard habit to break. >> that john mcafee was an entrepreneur extraordinaire, a focused man with a steady girlfriend, and a man couldn't have been happier in belize and told cnbc's david faber he wanted to spend the rest of his life right here. >> i think i'm, you know, old enough to realize where my final resting place might be. >> here in the jungle? >> why not? >> now that he was on the run from police, finding eternal rest in the belizean jungle sounded like a distinct possibility. >> like the police, we wanted to find him, too, but we also wanted to find out what happened to him since those blissful days when mcafee believed belize was heaven on earth? who better to ask about that